Finding the Fourth Proportional to 1,030,496.72, 1,422,108.27 and 571,596.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,496.72 : 1,422,108.27 = 571,596.35 : x
2. Step 2: Convert to fraction form
   1,030,496.72/1,422,108.27 = 571,596.35/x
3. Step 3: Cross multiply
   1,030,496.72x = 1,422,108.27 × 571,596.35
4. Step 4: Simplify right side
   1,030,496.72x = 812,871,896,436.82
5. Step 5: Solve for x
   x = 812,871,896,436.82/1,030,496.72
6. Step 6: Final answer
   x = 788,815.61